/// <summary>
/// Init the CameraControl
/// </summary>
public IntermecCameraControl2()
{
InitializeComponent();
//read res setting for snapshots and preview
cameraRes = (Camera.ImageResolutionType)ITCTools.registrySettings.cameraResolution;
previewRes = (Camera.ImageResolutionType)ITCTools.registrySettings.previewResolution;
//disable HW Trigger of Scanner
YetAnotherHelperClass.setHWTrigger(false);
try
{
if (IntermecCamera != null)
{
addLog("Init() old IntermecCamera found. Disposing...");
// IntermecCamera.Streaming = false; //we dont switch streaming except once, ALL THE TIME
IntermecCamera.Dispose();
IntermecCamera = null;
}
else
{
addLog("Init() Creating NEW IntermecCamera...");
}
//added to check for exception in creating a new Camera
int iTry = 1; bool bSuccess = false; string sEx = "";
do
{
try
{
//using the same sequence as in sample CN3Camera
#if USE_LOW_RES
IntermecCamera = new Camera(CameraPreview, Camera.ImageResolutionType.Lowest);
#else
IntermecCamera = new Camera(CameraPreview, previewRes);// Camera.ImageResolutionType.Medium);
#endif
//IntermecCamera.PictureBoxUpdate = Camera.PictureBoxUpdateType.None;
IntermecCamera.PictureBoxUpdate = Camera.PictureBoxUpdateType.Fit; // None;// Fit;// AdjustToFrameSize;
bSuccess = true;
addLog("Init() IntermecCamera creation OK. Try " + iTry.ToString() + " of 3");
}
catch (Intermec.Multimedia.CameraException ex)
{
sEx = ex.Message;
addLog("Init() IntermecCamera creation failed. Try " + iTry.ToString() + " of 3 \nCameraException: \n" + ex.Message);
}
catch (Exception ex)
{
sEx = ex.Message;
addLog("Init() IntermecCamera creation failed. Try " + iTry.ToString() + " of 3 \nException: \n" + ex.Message);
}
finally
{
GC.Collect();
iTry++;
}
} while (iTry <= 3 && !bSuccess);
if (IntermecCamera == null)
{
throw new FileNotFoundException("IntermecCamera did not load. CnxDShow.cab installed?\nException: " + sEx);
}
// moving to end of INIT() does not fix problem with NO STREAM AT FIRST INIT()!
#if STREAMING_ON
addLog("Init() 1 IntermecCamera.Streaming=true...");
IntermecCamera.Streaming = true; //we start with streaming = true ALL THE TIME
#else
addLog("Init() 1 IntermecCamera.Streaming=true...");
IntermecCamera.Streaming = true; //we start with streaming = true ALL THE TIME
#endif
#region AutoFlash
try
{
addLog("IntermecCamera testing Flash.Available...");
if (IntermecCamera.Features.Flash.Available)
{
addLog("IntermecCamera testing Flash.Available OK. Changing to Auto...");
if (IntermecCamera.Features.Flash.SupportsAutoMode)
{
addLog("IntermecCamera testing Flash.Available OK. Changed to Auto OK");
IntermecCamera.Features.Flash.Auto = true;
}
else
{
addLog("IntermecCamera testing Flash.Available OK. No AutoMode support");
}
}
else
{
addLog("IntermecCamera testing Flash.Available OK. No Flash support");
}
}
catch (Exception)
{
addLog("IntermecCamera testing Flash throwed exception.");
}
#endregion
#if MYDEBUG
//for DEBUG only
System.Diagnostics.Debug.WriteLine("CurrentViewfinderResolution 1=" +
IntermecCamera.CurrentViewfinderResolution.Width.ToString() + "x" +
IntermecCamera.CurrentViewfinderResolution.Height.ToString());
#endif
//System.Diagnostics.Debug.WriteLine("Current viewfinderRes 2=" +
// IntermecCamera.CurrentViewfinderResolution.Width.ToString() + "x" +
// IntermecCamera.CurrentViewfinderResolution.Height.ToString());
//moved to end
//######## IntermecCamera.SnapshotEvent += new SnapshotEventHandler(IntermecCamera_SnapshotEvent);
//IntermecCamera.SnapshotFile.Filename = "FotoKamera_"+ DateTime.Now.ToShortDateString()+ "_" + DateTime.Now.ToShortTimeString() + ".jpg";
IntermecCamera.SnapshotFile.ImageFormatType = Camera.ImageType.JPG;
//WARNING, if you dont set this property, snapshot may fail with garbage image
#if USE_LOW_RES
IntermecCamera.SnapshotFile.ImageResolution = Camera.ImageResolutionType.Lowest;
#else
IntermecCamera.SnapshotFile.ImageResolution = cameraRes;// Camera.ImageResolutionType.Medium;
#endif
IntermecCamera.SnapshotFile.JPGQuality = 90;
IntermecCamera.SnapshotFile.Directory = "\\Temp";
IntermecCamera.SnapshotFile.Filename = _sFileTemplate;
IntermecCamera.SnapshotFile.FilenamePadding = Camera.FilenamePaddingType.IncrementalCounter; // None;// Camera.FilenamePaddingType.IncrementalCounter;
showSnapshot(true); //show a still image
#if STREAMING_ON
addLog("Init(): we DO NOT SWITCH streaming");
#else
addLog("Init() IntermecCamera.Streaming=false...");
IntermecCamera.Streaming = false; //we use streaming=true ALL THE TIME
#endif
ITCTools.KeyBoard.mapKey(); //map the scan button to Event Index 5
//start the scan button watch thread
addLog("IntermecBarcodescanControl: starting named event watch thread...");
waitThread = new System.Threading.Thread(waitLoop);
waitThread.Start();
//######### TEST ####### does not fix problem with NO STREAM AT FIRST INIT()!
//addLog("Init() IntermecCamera.Streaming=true at END of INIT()...");
//IntermecCamera.Streaming = true; //we use streaming=true ALL THE TIME
//CameraPreview.Refresh();
//ImageIsInPreview();
// Hook the snapshot event.
IntermecCamera.SnapshotEvent += new SnapshotEventHandler(IntermecCamera_SnapshotEvent);
}
catch (Intermec.Multimedia.CameraException ex)
{
addLog("CameraException in CameraInit. Is the runtime 'CNxDShow.CAB' installed? " + ex.Message);
}
catch (Exception ex)
{
addLog("Exception in CameraInit. Is the runtime 'CNxDShow.CAB' installed?\n" + ex.Message);
}
if (IntermecCamera == null)
{
System.Diagnostics.Debug.WriteLine("Exception in CameraInit. Is the runtime 'CNxDShow.CAB' installed?");
throw new FileNotFoundException("Missing Runtimes. Is CNxDShow.CAB installed?");
}
//if (IntermecCamera == null)
// return;
}
public settings()
{
viewfinderresolution = Camera.ImageResolutionType.Medium;
resolution = new Camera.Resolution();
resolution.BPP = 24;
resolution.Height = 640;
resolution.Width = 480;
resolution.ResolutionID = 10;
ImprintCaptionPos = Camera.ImprintCaptionPosType.Disabled;
ImprintCaptionString = "";
ImprintCompassPosType = Camera.ImprintCompassPosType.Disabled;
ImprintDateTimePos = Camera.ImprintDateTimePosType.Disabled;
DisplayCameraInfo = false;
DisplayHistogram = false;
_DigitalZoomFactor = 1.00f;
ImprintInfo = false;
}
public settings(Camera cam, Camera.ImageResolutionType _viewfinderResolution, Camera.Resolution _snapshotResolution)
{
_cam = cam;
viewfinderresolution = _viewfinderResolution;
resolution = _snapshotResolution;
readFromCam();
}
/// <summary>
/// Init the CameraControl
/// </summary>
public IntermecCameraControl2()
{
InitializeComponent();
//read res setting for snapshots and preview
cameraRes = (Camera.ImageResolutionType)ITCTools.registrySettings.cameraResolution;
previewRes = (Camera.ImageResolutionType)ITCTools.registrySettings.previewResolution;
//disable HW Trigger of Scanner
YetAnotherHelperClass.setHWTrigger(false);
try
{
if (IntermecCamera != null)
{
addLog("Init() old IntermecCamera found. Disposing...");
// IntermecCamera.Streaming = false; //we dont switch streaming except once, ALL THE TIME
IntermecCamera.Dispose();
IntermecCamera = null;
}
else
addLog("Init() Creating NEW IntermecCamera...");
//added to check for exception in creating a new Camera
int iTry = 1; bool bSuccess = false; string sEx = "";
do
{
try
{
//using the same sequence as in sample CN3Camera
#if USE_LOW_RES
IntermecCamera = new Camera(CameraPreview, Camera.ImageResolutionType.Lowest);
#else
IntermecCamera = new Camera(CameraPreview, previewRes);// Camera.ImageResolutionType.Medium);
#endif
//IntermecCamera.PictureBoxUpdate = Camera.PictureBoxUpdateType.None;
IntermecCamera.PictureBoxUpdate = Camera.PictureBoxUpdateType.Fit; // None;// Fit;// AdjustToFrameSize;
bSuccess = true;
addLog("Init() IntermecCamera creation OK. Try " + iTry.ToString() + " of 3");
}
catch (Intermec.Multimedia.CameraException ex)
{
sEx = ex.Message;
addLog("Init() IntermecCamera creation failed. Try " + iTry.ToString() + " of 3 \nCameraException: \n" + ex.Message);
}
catch (Exception ex)
{
sEx = ex.Message;
addLog("Init() IntermecCamera creation failed. Try " + iTry.ToString() + " of 3 \nException: \n" + ex.Message);
}
finally
{
GC.Collect();
iTry++;
}
} while (iTry <= 3 && !bSuccess);
if (IntermecCamera == null)
{
throw new FileNotFoundException("IntermecCamera did not load. CnxDShow.cab installed?\nException: " + sEx );
}
// moving to end of INIT() does not fix problem with NO STREAM AT FIRST INIT()!
#if STREAMING_ON
addLog("Init() 1 IntermecCamera.Streaming=true...");
IntermecCamera.Streaming = true; //we start with streaming = true ALL THE TIME
#else
addLog("Init() 1 IntermecCamera.Streaming=true...");
IntermecCamera.Streaming = true; //we start with streaming = true ALL THE TIME
#endif
#region AutoFlash
try
{
addLog("IntermecCamera testing Flash.Available...");
if (IntermecCamera.Features.Flash.Available)
{
addLog("IntermecCamera testing Flash.Available OK. Changing to Auto...");
if (IntermecCamera.Features.Flash.SupportsAutoMode)
{
addLog("IntermecCamera testing Flash.Available OK. Changed to Auto OK");
IntermecCamera.Features.Flash.Auto = true;
}
else
addLog("IntermecCamera testing Flash.Available OK. No AutoMode support");
}
else
addLog("IntermecCamera testing Flash.Available OK. No Flash support");
}
catch (Exception)
{
addLog("IntermecCamera testing Flash throwed exception.");
}
#endregion
#if MYDEBUG
//for DEBUG only
System.Diagnostics.Debug.WriteLine("CurrentViewfinderResolution 1=" +
IntermecCamera.CurrentViewfinderResolution.Width.ToString() + "x" +
IntermecCamera.CurrentViewfinderResolution.Height.ToString());
#endif
//System.Diagnostics.Debug.WriteLine("Current viewfinderRes 2=" +
// IntermecCamera.CurrentViewfinderResolution.Width.ToString() + "x" +
// IntermecCamera.CurrentViewfinderResolution.Height.ToString());
//moved to end
//######## IntermecCamera.SnapshotEvent += new SnapshotEventHandler(IntermecCamera_SnapshotEvent);
//IntermecCamera.SnapshotFile.Filename = "FotoKamera_"+ DateTime.Now.ToShortDateString()+ "_" + DateTime.Now.ToShortTimeString() + ".jpg";
IntermecCamera.SnapshotFile.ImageFormatType = Camera.ImageType.JPG;
//WARNING, if you dont set this property, snapshot may fail with garbage image
#if USE_LOW_RES
IntermecCamera.SnapshotFile.ImageResolution = Camera.ImageResolutionType.Lowest;
#else
IntermecCamera.SnapshotFile.ImageResolution = cameraRes;// Camera.ImageResolutionType.Medium;
#endif
IntermecCamera.SnapshotFile.JPGQuality = 90;
IntermecCamera.SnapshotFile.Directory = "\\Temp";
IntermecCamera.SnapshotFile.Filename = _sFileTemplate;
IntermecCamera.SnapshotFile.FilenamePadding = Camera.FilenamePaddingType.IncrementalCounter;// None;// Camera.FilenamePaddingType.IncrementalCounter;
showSnapshot(true); //show a still image
#if STREAMING_ON
addLog("Init(): we DO NOT SWITCH streaming");
#else
addLog("Init() IntermecCamera.Streaming=false...");
IntermecCamera.Streaming = false; //we use streaming=true ALL THE TIME
#endif
ITCTools.KeyBoard.mapKey(); //map the scan button to Event Index 5
//start the scan button watch thread
addLog("IntermecBarcodescanControl: starting named event watch thread...");
waitThread = new System.Threading.Thread(waitLoop);
waitThread.Start();
//######### TEST ####### does not fix problem with NO STREAM AT FIRST INIT()!
//addLog("Init() IntermecCamera.Streaming=true at END of INIT()...");
//IntermecCamera.Streaming = true; //we use streaming=true ALL THE TIME
//CameraPreview.Refresh();
//ImageIsInPreview();
// Hook the snapshot event.
IntermecCamera.SnapshotEvent += new SnapshotEventHandler(IntermecCamera_SnapshotEvent);
}
catch (Intermec.Multimedia.CameraException ex)
{
addLog("CameraException in CameraInit. Is the runtime 'CNxDShow.CAB' installed? " + ex.Message);
}
catch (Exception ex)
{
addLog("Exception in CameraInit. Is the runtime 'CNxDShow.CAB' installed?\n" + ex.Message);
}
if (IntermecCamera == null)
{
System.Diagnostics.Debug.WriteLine("Exception in CameraInit. Is the runtime 'CNxDShow.CAB' installed?");
throw new FileNotFoundException("Missing Runtimes. Is CNxDShow.CAB installed?");
}
//if (IntermecCamera == null)
// return;
}
